Earth Science Section 6C

geologist who study the earth's movements and the structure of its interior

• geologist
• siesmologist
• biologist

waves travel through the earth's surface, interior and the core

• true
• false

type of wave to reach the seismic station first

• surface waves
• S waves
• P waves

center of an earthquake's activity

• epicenter
• focus
• point of contact

how many stations are required to pinpoint an earthquake's epicenter?

• 1
• 2
• 3